Effective date: March 2026 · Last updated: April 2026
Board & Book (“we,” “our,” or “the app”) respects your privacy. This Privacy Policy explains what information we collect, how we use it, and your rights.
1.1 Anonymous Account Identifier. When you open the app, Firebase Authentication generates a random anonymous user ID. This identifier is not linked to your name, email, or Apple ID.
1.2 Progress Data. We store puzzle completion, reading progress, and game states. This data is stored locally on your device, synced to Firestore when online, and linked only to your anonymous identifier.
1.3 Purchase Data. Purchases are processed by Apple. We use RevenueCat to verify purchase status and premium entitlement. RevenueCat receives an anonymous user ID and purchase status / entitlement status. We do not receive your Apple ID, payment details, or billing information.
1.4 Analytics. Firebase Analytics collects anonymous usage events (for example, puzzles solved, chapters read, games played, and settings changed). These events do not contain personally identifiable information.
1.5 Crash Reports. Firebase Crashlytics collects crash logs to help us fix bugs. Crash reports include device model, OS version, and stack traces. They do not include personal data.
1.6 Information We Do Not Collect. We do not collect your name, email address, phone number, location, contacts, photos, browsing history, or advertising identifiers. Board & Book contains no advertisements.
We use collected data to:
We do not sell personal data. We do not use your data for advertising, tracking, or profiling.
We retain data only as long as necessary to provide the service. Local data remains on your device until deletion. Cloud data is retained while your anonymous account is active.
You may delete your account and all associated data at any time from Settings → Account → Delete Account & Data. Deletion is permanent. You may also delete the app to remove local data from your device.
Depending on your location (including under GDPR and CCPA), you may have the right to request access to your data, request deletion of your data, and request correction of inaccurate data.
Because we use anonymous identifiers, fulfilling requests may require resetting your account.
European users: Our lawful basis for processing is legitimate interest (providing the app service you requested). You have the right to access, rectify, erase, restrict processing, and data portability. To exercise these rights, contact us at support@boardandbook.app. You may lodge a complaint with your local data protection authority.
California residents: We do not sell personal information.
We use industry-standard security measures through Firebase and Apple infrastructure. However, no system can guarantee absolute security.
We rely on:
Each provider operates under its own privacy policies. Data processed by these services may be transferred to and stored on servers in the United States.
The app is not directed to children under 13, and we do not knowingly collect personal information from children.
We may update this Privacy Policy. Continued use of the app indicates acceptance of any changes.
For privacy-related inquiries, contact:
support@boardandbook.app